HK VP40 To .357 Sig Conversion Barrel


Each barrel is finely & painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra- desirable “nitride” finish. This is the finest barrel available for the HK VP40.

This barrel offering is a .357 SIG conversion barrel that is a drop in barrel that will convert the VP40 to shoot the popular .357 SIG cartridge. This barrel offering is a flush fitted barrel the same length as the stock VP40 barrel only in the wildly popular 357 Sig cartridge.
Fits all VP40 Slides:

Traditional button rifled bore for use with jacketed and non-jacketed ammunition
1:16 right hand twist
HK VP40 standard length barrel
4140 stress relieved, tempered & properly heat treated steel
Micro polished feed ramp
Machined to exact tolerances for proper fitment
Finished inside and out in the “Nitride” process for enhanced service life
100% made in the U.S.A.
True drop in barrel no recoil spring or mag change needed

  • Condition: New
  • Origin: USA
  • Section: Pistol Slide Parts
  • Type: Barrels
  • Caliber: 357 SIG

Out of stock

SKU: HKP-17373

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